You have Indy way too high. They are older and will lose their swagger this year. They will be lucky to come out of this year with a 10-6 record. I'm thinking more like 9-7. New England will not be as dominant this year. 12-4 maybe??? The Steelers are garbage, no chance they win the division. The Browns will easily go 10-6, but they will probably add a game or two on to that win total, even with a tough schedule. They play their toughest games at home and have one of the most explosive offenses in the league. The Bills will be better than you have and the Texans will as well. I don't see a 14-2 record for the Jags but they will be one of the elite in the AFC.
As for the NFC, you have the Bears too high and the Packers too low. I see Rogers coming in and taking that team back to the playoffs. Not to the championship or anything, but maybe to the wildcard. The Bears are done, they were a one hit wonder. 8-8 is being too nice. I'd go a little lower and say 6-10. The Giants deserve some respect too, they will not flop as badly as you have them. Give them, at the very least, another win and push them up to 10-6.
Those are the ones that stood out to me, I like your Seahawks pick and also think N.O. steps back up this year. As for my Superbowl pick
The AFC will either the Cleveland or the Jags and the NFC will either be the Cowboys or the Saints.